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Table 2 Clinical and molecular data on breast cancer patients (test set).

From: Predictors of primary breast cancers responsiveness to preoperative Epirubicin/Cyclophosphamide-based chemotherapy: translation of microarray data into clinically useful predictive signatures

Case Response Tumor reduction, % Histology pre Age ER PR BCL2 P53 KI67, % CerbB2 Grading
BC1843 NC 0 invasive ductal; bifocal 63 1 1 200 0 18 1+ 2
BC1850 NC 0 invasive lobular 58 1 1 300 0 6 0 2
BC1862 NC 0 invasive lobular a. intraductal 59 1 1 196 0 11 1+ 2
BC1871 NC 10 invasive lobular 46 1 1 140 1 24 0 2
BC1869 pCR 100 invasive ductal 60 0 0 0 0 50 0 3
BC1864 pCR 100 invasive a. intraductal (DCIS; 80%) 55 0 0 0 0 50 0 2
BC1421 pCR 100 invasive lobular 71 0 0 0 1 26 0 2
BC1870 cCR 100 invasive ductal 43 0 0 0 1 35 1+ to 2+ 2
BC18611 PR 40 invasive ductal a. intraductal (very small) 36 0 0 0 0 35 0 3
BC1879 PR 47 invasive ductal 37 1 1 500 0 45 0 2
BC1866 PR 40 invasive lobular 52 1 1 300 1 24 2+ to 3+ 2
BC1837 PR 90 invasive ductal 69 0 0 0 0 48 1+ 3
BC1838 PR 80 invasive lobular 59 1 0 50 0 20 1+ to 2+ 2
BC1842 PR 92 invasive ductal 68 0 0 0 0 29 1+ 2
BC1834 PR 0 invasive ductal a. intraductal (very small) 60 1 1 30 0 10 3+ 3
BC1858 PR 0 invasive lobular 62 1 1 140 0 16 1+ 2
BC1880 PR 40 invasive ductal and intraductal (5%) 62 1 1 200 0 26 0 2
BC1881 PR 62 invasive ductal 72 0 0 0 1 22 0 2
BC1849 PR 22 invasive ductal 52 1 0 200 0 19 3+ 2
BC1839 PR 10 invasive ductal 62 0 0 45 1 16 0 2
BC1513 PR 33 invasive lobular; multicentr. 60 1 1 300 0 10 0 2
BC1877 PR/NC 50 left: invasive lobular a. CLIS Type-A 53 1 1 300 0 6 1+ 2
BC1853 PR/NC 0 invasive lobular 51 1 1 400 0 14 0 2
BC1448 PR 68 medullary invasive 50 1 1 30 1 38 3+ 3
BC1134 PR/NC 5 invasive lobular 73 1 0 70 0 14 0 2
BC18402 PR 25 invasive ductal 45 1 1 60 0 35 2+ to 3+ 3
BC1848 PR 85 invasive ductal; bifocal 42 1 0 500 1 28 3+ 2
  1. Note: 1 – This patient has received 4 × EC and, additionally, 4 × Taxol; 2 – this patient has received 3 × EC and, additionally, 3 × FEC.